3659874 has 8 divisors (see below), whose sum is σ = 7319760. Its totient is φ = 1219956.

The previous prime is 3659861. The next prime is 3659917. The reversal of 3659874 is 4789563.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

3659874 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304984 + ... + 304995.

It is an arithmetic number, because the mean of its divisors is an integer number (914970).

Almost surely, 2^3659874 is an apocalyptic number.

3659874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3659874 is a wasteful number, since it uses less digits than its factorization.

3659874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609984.

The product of its digits is 181440, while the sum is 42.

The square root of 3659874 is about 1913.0797160599. The cubic root of 3659874 is about 154.1068859365.

The spelling of 3659874 in words is "three million, six hundred fifty-nine thousand, eight hundred seventy-four".